Add roles resource (#10)

* Add roles resource

* Include resource and update version

* Add new lines for rubocop

lib/frederick_api.rb

@@ -29,6 +29,7 @@
 require 'frederick_api/v2/contact_list'
 require 'frederick_api/v2/contact_type'
 require 'frederick_api/v2/interaction'
+require 'frederick_api/v2/role'
 
 # Namespace for all Frederick API client methods/classes
 module FrederickAPI

lib/frederick_api/v2/role.rb

@@ -0,0 +1,10 @@
+# frozen_string_literal: true
+
+module FrederickAPI
+  module V2
+    # /v2/users
+    class Role < Resource
+      has_many :users
+    end
+  end
+end

lib/frederick_api/v2/user.rb

@@ -4,7 +4,7 @@ module FrederickAPI
   module V2
     # /v2/users
     class User < Resource
-      has_many :roles
+      has_many :roles, class_name: 'FrederickAPI::V2::Role'
     end
   end
 end

lib/frederick_api/version.rb

@@ -2,5 +2,5 @@
 
 module FrederickAPI
   # Current gem version
-  VERSION = '0.4.3'
+  VERSION = '0.4.4'
 end

spec/frederick_api/v2/role_spec.rb

@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+module FrederickAPI::V2
+  RSpec.describe Role do
+    describe 'superclass' do
+      it_behaves_like 'v2_resource'
+    end
+  end
+end